Datenblatt für P058x Series THT Current Sense Xfrmrs von Pulse Electronics

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THT Current Sense Transformers
P0581NL / P0582NL AND P0583NL
UL/C-UL recognized components
3000Vrms gate to drive winding test
Useful operating frequency from 50kHz to 500 kHz
Most popular winding configurations
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C
Part6
Number
Turns
Ratio
Primary Inductance
(1-10) (mH MIN)
DCR Pri
(1-10) (Ω MAX)
DCR Sec1
(3-7) (mΩ ±15%)
DCR Sec2
(4-8) (mΩ ±15%)
Hipot
(Pri-Sec) (Vrms)
P0581NL 200:1:1 76 2.8 1.7 1.7 3000
P0582NL 100:1:1 19 1.4 1.7 1.7 3000
P0583NL 50:1:1 5 0.7 1.7 1.7 3000
Additional Specifications
Part
Number
Reference Data Calculation Data
RT Ipk
(Amps)
Droop
(%)
Max Flux
Density Kb Req
(mΩ)
P0581NL 200 34 1.00 2000 17.12 .9
P0582NL 100 35 1.98 2000 68.49 .8
P0583NL 15 36 1.19 2000 273.97 .75
Notes:
1. These current sense transformers have two one turn primaries that can be
used in parallel. The listed current ratings are for parallel connection.
2. The reference values are for an application using the termination resistor
(Rt) and operating with unipolar waveform at 100kHz, 40% duty cycle.
The estimated temperature rise is 55°C.
3. The peak flux density should remain below 2100 Gauss to ensure that the
core does not saturate. Use the following formula to calculate the peak
flux density: Bpk = Kb * Ipk * Rt * don/(Ff * freq. in kHz) where: Rt is the
terminating resistor in the application and the Ff is 1 for unipolar waveform
and 2 for bipolar waveform.
4. To calculate the droop: Droop Exponent (D) = Rt * don/(Lpri in mH * Freq. in kHz
%Droop = (1-e-D ) * 100
5. The temperature rise of the component is calculated based on the total core loss
and copper loss:
A. To calculate total copper loss (W): P(cu) = Ipk2 * Req * Ff * don where Ff is 1 for
unipolar waveform and 2 for bipolar waveform
B. To calculate total core loss (W): P (core) = 0.000073 * (Freq. in kHz)1.67* (Bop in
kG)2.532 where: Bop in kG = Kb * Ipk * Rt * don/(2000 * Freq. in kHz)
C. To calculate temperature rise: Temperature Rise (C) = 60.18 * (Core Loss (W) +
Copper Loss (W)).833
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THT Current Sense Transformers
P0581NL / P0582NL AND P0583NL
Pulse Worldwide Headquarters
15255 Innovation Drive Ste 100
San Diego, CA 92128
U.S.A.
Tel: 858 674 8100
Fax: 858 674 8262
Pulse Europe
Pulse Electronics GmbH
Am Rottland 12
58540 Meinerzhagen
Germany
Tel: 49 2354 777 100
Fax: 49 2354 777 168
Pulse China Headquarters
Pulse Electronics (ShenZhen) CO., LTD
D708, Shenzhen Academy of
Aerospace Technology,
The 10th Keji South Road,
Nanshan District, Shenzhen,
P.R. China 518057
Tel: 86 755 33966678
Fax: 86 755 33966700
Pulse South Asia
3 Fraser Street 0428
DUO Tower
Singapore 189352
Tel: 65 6287 8998
Fax: 65 6280 0080
Pulse North Asia
1F., No.111 Xiyuan Road
Zhongli District
Taoyuan City 32057
Taiwan (R.O.C)
Tel: 886 3 4356768
Fax: 886 3 4356820
For More Information
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned
herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2019. Pulse Electronics, Inc. All rights reserved.
Pulse North China
Room 2704/2705
Super Ocean Finance Ctr.
2067 Yan An Road West
Shanghai 200336
China
Tel: 86 21 62787060
Fax: 86 2162786973
P058XNL
Mechanical Schematic
.750 MAX
19,05
.810 MAX
20,57
.580 MAX
14,73
P058X
Date Code Country of Origin
.130
3,30
SUGGESTED PCB HOLE PATTERN
.200
5,08
.700
17,78
.350
8,89 (6X) .040
14
10 7
3
10
41
7
8
Weight ..................................................5 grams
Tray ........................................................80/tray
Dimensions: .Inches
Unless otherwise specified,
all tolerances are: ±..010
mm
0,25